40x1 25mm 2.54mm Male Pin Header

The 40×1 25 mm 2.54 mm Male Pin Header is a single-row, straight through-hole connector designed for reliable PCB and prototyping connections. Featuring extended 20 mm pin length and the industry-standard 2.54 mm (0.1″) pitch, it is ideal for stacked boards, deep sockets, and applications requiring extra clearance.

Technical Specifications:

• Type: Male Pin Header
• Configuration: 1 × 40 pins
• Pitch: 2.54 mm (0.1″)
• Pin Length: ~25 mm
• Orientation: Straight / Vertical
• Mounting: Through-Hole (THT)
• Contact Material: Copper alloy
• Plating: Tin-plated (typical)
• Insulator: Black thermoplastic
• Break-away: Yes (cut to required length)

Features:

• Standard 2.54 mm pitch for wide compatibility
• Extra-long pins for stacked or recessed connections
• Strong mechanical support and easy soldering
• Breadboard and prototyping friendly
• Customizable length via break-away design

Applications:

• Arduino, Raspberry Pi, ESP, and dev boards
• PCB stacking and shield connections
• Breadboards and prototypes
• General electronics and DIY projects